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| 轴压T形钢的相关屈曲及板件宽厚比 | |
| 引用本文： | 郭兵,毕研军,李毅.轴压T形钢的相关屈曲及板件宽厚比[J].西安科技大学学报,2001,21(2):114-117. |
| 作者姓名： | 郭兵 毕研军 李毅 |
| 作者单位： | 1. 山东建筑工程学院, 2. 山东省地矿建筑设计院, 3. 山东省建设监理服务中心, |
| 摘 要： | 对轴心受压T形钢构件中翼缘和腹板的相关屈曲做了理论分析,在弹塑性阶段采用有效模量来综合考虑残余应力、初始弯曲、材料非线性等的影响,并推导了翼缘和腹板的宽厚比限值公式,最后将建议公式与我国现行规范GEJ18-88的相关条款作了比较. |
| 关 键 词： | 轴压 T形截面 相关屈曲 宽厚比 |
| 文章编号： | 1671-1912(2001)02-0114-04 |
| 修稿时间： | 2000年10月17 |
Interactive buckling and plates' slenderness of Tsection under axial compression |
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| GUO Bing,BI Yanjun,LI Yi.Interactive buckling and plates' slenderness of Tsection under axial compression[J].JOurnal of XI’an University of Science and Technology,2001,21(2):114-117. | |
| Authors: | GUO Bing BI Yanjun LI Yi |
| Institution: | GUO Bing 1,BI Yan jun 2,LI Yi 3 |
| Abstract: | The interactive buckling of flanges and web on T section members under axial compression is analyzed theoretically. Effective modulus is used to consider factors such as residual stress, initial bending, and material nonlinear in the elastoplastic stage. Limitations of panels' selenderness are derived. The relevant items of the current specification GBJ 17-88 have been compared with recommended formulas at the end of this paper. |
| Keywords: | axial compression T section interactive buckling slenderness of panel |
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